Carstens, Inc.

Quality Control (QCC) is a manufacturing firm based in Harwood Heights, IL, specializing in full product life-cycle services, including aftermarket support for legacy and non-core product lines. With five manufacturing plants in the Chicago area, QCC offers tailored solutions such as private label contract manufacturing, licensed manufacturing agreements, and legacy product buyouts to help clients optimize their operations and drive growth. Dedicated to ensuring customer satisfaction, QCC maintains strict control over all aspects of production, from machining to assembly and testing. Their commitment to a team-driven culture aims to maximize asset value and foster customer loyalty, positioning QCC as a reliable partner for OEMs and Tier 1 manufacturers across diverse industries. Generated from the website